There's a brand new drug: Death. Take it and you'll experience the best week of your life - and then die promptly after.
I thought it was a decent, fast-paced book. The concept was very interesting. I felt very distant from Adam, who, despite being the main character, had a lacking presence. However, I loved his character - he wasn't really a "hero", he cries when his life is crumbling around him. He's a gold digger. He's an awful boyfriend. In short, he's a complete loser. I found that really fascinating.